kerby-kerb/kerb-core/src/main/java/org/apache/kerby/kerberos/kerb/type/KrbPriv.java

/**
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 */
package org.apache.kerby.kerberos.kerb.type;

import org.apache.kerby.asn1.Asn1FieldInfo;
import org.apache.kerby.asn1.EnumType;
import org.apache.kerby.asn1.ExplicitField;
import org.apache.kerby.asn1.type.Asn1Integer;
import org.apache.kerby.kerberos.kerb.type.base.EncryptedData;
import org.apache.kerby.kerberos.kerb.type.base.KrbMessage;
import org.apache.kerby.kerberos.kerb.type.base.KrbMessageType;

/**
 * The KRB_PRIV message, as defined in RFC 1510 :
 * The KRB_PRIV message contains user data encrypted in the Session Key.
 * The message fields are:
 * <pre>
 * KRB-PRIV ::=         [APPLICATION 21] SEQUENCE {
 *       pvno[0]                   INTEGER,
 *       msg-type[1]               INTEGER,
 *       enc-part[3]               EncryptedData
 * </pre>
 */
public class KrbPriv extends KrbMessage {
    protected enum KrbPrivField implements EnumType {
        PVNO,
        MSG_TYPE,
        ENC_PART;

        /**
         * {@inheritDoc}
         */
        @Override
        public int getValue() {
            return ordinal();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public String getName() {
            return name();
        }
    }
   static Asn1FieldInfo[] fieldInfos = new Asn1FieldInfo[] {
            new ExplicitField(KrbPriv.KrbPrivField.PVNO, Asn1Integer.class),
            new ExplicitField(KrbPriv.KrbPrivField.MSG_TYPE, Asn1Integer.class),
            new ExplicitField(KrbPriv.KrbPrivField.ENC_PART, EncryptedData.class)
    };

    /**
     * Creates a new instance of a KRB-PRIv message
     */
    public KrbPriv() {
        super(KrbMessageType.KRB_PRIV, fieldInfos);
    }

    private EncKrbPrivPart encPart;

    public EncryptedData getEncryptedEncPart() {
        return getFieldAs(KrbPriv.KrbPrivField.ENC_PART, EncryptedData.class);
    }

    public void setEncryptedEncPart(EncryptedData encryptedEncPart) {
        setFieldAs(KrbPriv.KrbPrivField.ENC_PART, encryptedEncPart);
    }


    public EncKrbPrivPart getEncPart() {
        return encPart;
    }

    public void setEncPart(EncKrbPrivPart encPart) {
        this.encPart = encPart;
    }
}